Program: HathiTrust Digital Library
- Publisher: National Lending Library for Science and Technology
- Print ISSN: 0007-1749
- Electronic ISSN: 0007-1749
- OCLC Number: 1756105
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1973; v.1(1971); v.2(1972); v.3(1973)
|
committed to retain | 2022-10-20 | HTDL |
|